Whenever we surf the net
we run the risk of being the victim of some kind of security attack. There
are many types of malware that can compromise our system and ultimately affect
our security and privacy as well. Luckily we can also have multiple tools
to help us protect ourselves. There are many types, both free and paid. Without
a doubt, something very important is to have a good ANTIVIRUS. In
this article we are going to talk about it. We are going to explain
everything that must be taken into account when installing or buying an antivirus.
The Importance of Having an Antivirus
Having an antivirus is
essential to protect our systems. It is a very useful tool to detect
possible malware that tries to enter our computer, as well as analyze and
eliminate any that may already exist.
Keep
in mind that no operating system is exempt from some of the many threats that
exist on the network. It does not matter what type of device we are using. You
always have to have security software and, in this case, a good antivirus. Only
then can we improve
security and avoid problems.
We
can make use of both
free and paid tools. However, whenever we are going to
install an antivirus, certain important factors must be taken into account. This
way we can make the most of its functionality and not have problems that beyond
not serving to protect our equipment can even harm our security.
What to keep in mind when using an antivirus
We
cannot trust our security to the first antivirus we find. It is convenient
to analyze its operation, see what it really offers, how it treats our privacy,
if it consumes a lot of resources, etc.
Antivirus
there is many on the Internet. As we have mentioned, there are both paid
and free. Now, by no means all of them are good and really serve to
protect us online. There are some that can even make our security worse
and facilitate the entry of threats or distribute adware. We are going to
explain a series of points that
must be taken into account when using an antivirus .
How it treats our data and privacy
Something
fundamental is to consult the privacy
policies of that antivirus. We want the software we
install not to use our data for advertising purposes, for example. Sometimes
we can come across free antivirus that what they are looking for is to profit
through our data. We already know that today our data on the Internet is
highly valued.
It
is important that we really know how
our data is going to be used and if it may be
a problem for our privacy. Reading the software privacy policy carefully
is a good idea to avoid problems in the future.
What kind of analysis and detection does it perform
Logically
something very important and that we must bear in mind is that a good Antivirus
must have real-time
scanning. Only then can we
really protect ourselves from possible threats that try to access our system.
The
fact of having real-time analysis means that it will scan every file that we
try to download or that we access from the computer. It works in the
background. It is, in short, a very important factor when choosing this
type of security program.
Resource consumption
We
have seen that, for example, when performing real-time analysis, they will have
to work in the background. This means that they will consume computer resources .
Sometimes an antivirus
can significantly slow
down our computer . It is not optimized,
it has functions that are very heavy and depending on the resources that our
system has, it can cause it to work very badly.
Therefore, we must also observe the specifications of
this type of program and see what resources it requires and its consumption. Perhaps
for our team, especially if it is an old or limited device, another option is
better. If it is installed on a mobile device, it must also be observed that it
does not drain the battery. We can run into a program that consumes a lot
of battery and that is a problem.
Possible extra functions of an Antivirus
An
antivirus is designed to detect and remove malware. Prevents malicious
software from entering our computer. However, there are many other threats
that do not act like files. Phishing attacks, for example. Many security
tools offer additional
measures . For example, what we mentioned about being
able to detect possible Phishing attacks, notify us if a web page may be a
fraud, protect our equipment against ransomware...
When we are going to
choose an antivirus,
something to consider is whether it offers additional functions. They
can be very interesting to make our security even greater. Protection
against spyware, that has an integrated firewall or that it is even
multiplatform and we can use it on several devices, are some options to
consider.
Make it the latest version and be up to
date
Of
course this is very important. We always need to install the latest
version of the Antivirus Software that is
available, but also that it is updated. It is useless to have security
tools that are outdated and are not trained to deal with the latest threats.
In
short, these are some important points that must be taken into account. In
this way we can protect ourselves as much as possible and not make mistakes.
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